簡婷

安(an)科瑞(rui)電(dian)氣股份有限(xian)公司 上海嘉定(ding)  201801

     電(dian)(dian)池(chi)管(guan)理(li)系(xi)(xi)統(tong)（BMS）安裝于儲(chu)能(neng)電(dian)(dian)池(chi)組內，負責對儲(chu)能(neng)電(dian)(dian)池(chi)組進行(xing)電(dian)(dian)壓、溫度、電(dian)(dian)流、容量等信(xin)息的(de)(de)采集，實(shi)時(shi)狀態監測和(he)(he)故障(zhang)分析，同(tong)時(shi)通過CAN總線與PCS、監控與調度系(xi)(xi)統(tong)聯機通信(xin)，實(shi)現對電(dian)(dian)池(chi)進行(xing)優(you)化的(de)(de)充放電(dian)(dian)管(guan)理(li)控制(zhi)。系(xi)(xi)統(tong)每簇電(dian)(dian)池(chi)組各自配一套電(dian)(dian)池(chi)管(guan)理(li)系(xi)(xi)統(tong)，能(neng)達到有效和(he)(he)高效地使(shi)用每簇儲(chu)能(neng)電(dian)(dian)池(chi)及整體合理(li)調配的(de)(de)目的(de)(de)。

     BMS具有電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)壓均衡(heng)、電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)組(zu)保護、熱管理(li)、電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)性能的(de)(de)分析診斷等(deng)功能。要求(qiu)能夠實時測量(liang)蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)模(mo)(mo)塊電(dian)(dian)(dian)(dian)(dian)(dian)壓、充放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流、溫度和單(dan)(dan)體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)端電(dian)(dian)(dian)(dian)(dian)(dian)壓、并(bing)計算(suan)得(de)到的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)內(nei)阻等(deng)參數(shu)，通過(guo)分析診斷模(mo)(mo)型，得(de)出(chu)單(dan)(dan)體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)當前(qian)容(rong)量(liang)或剩余容(rong)量(liang)（SOC）的(de)(de)診斷，單(dan)(dan)體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)健(jian)康狀態(tai)(tai)（SOH）的(de)(de)診斷、電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)組(zu)狀態(tai)(tai)評估(gu)，以及在放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)時當前(qian)狀態(tai)(tai)下可持(chi)續放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)時間的(de)(de)估(gu)算(suan)。

簡介

     AHBC-CANB電量傳感器為一高(gao)(gao)精度(du)(du)直流(liu)電(dian)(dian)流(liu)傳感器，主(zhu)要(yao)安裝于(yu)電(dian)(dian)池組母排，用(yong)于(yu)監(jian)測(ce)充(chong)放電(dian)(dian)電(dian)(dian)流(liu)。AHBC-CANB采用(yong)磁通門(men)技(ji)術，具有高(gao)(gao)精度(du)(du)，低(di)磁滯等優點。零(ling)點偏置電(dian)(dian)流(liu)小于(yu)10mA,由于(yu)采用(yong)磁通門(men)原理，無磁滯影響，在1000A大電(dian)(dian)流(liu)沖擊后仍能保持低(di)零(ling)偏，高(gao)(gao)精度(du)(du)特性。因此(ci)特別適(shi)用(yong)于(yu)動(dong)力電(dian)(dian)池電(dian)(dian)量監(jian)測(ce)，高(gao)(gao)精度(du)(du)電(dian)(dian)流(liu)監(jian)測(ce)等應用(yong)場合。電(dian)(dian)池電(dian)(dian)流(liu)監(jian)測(ce)及管理系(xi)統。

磁(ci)(ci)通門原理在高精度測(ce)量(liang)領域具有絕(jue)對的技術優勢，采用激勵磁(ci)(ci)場(chang)持(chi)續振(zhen)蕩，可等(deng)效(xiao)于消磁(ci)(ci)磁(ci)(ci)場(chang)，進而使磁(ci)(ci)滯降(jiang)到低。

國標QCT 897-2011中第4.2.4條目規定SOC估算精度要求不大于10％ 。為保證該精度，充放電監測精度需優于1%，為保證大電流，小電流場合下均有高精度SOC，傳感器滿量程精度需盡一步提高至0.3%。AHBC-CANB電量傳感器滿足(zu)該精度要求，并且具有(you)更小的磁滯及更小的零點偏移(yi)。

主要特征

零偏(pian)<10mA

+9V~+16V供電

電源保護功能

高(gao)速CAN2.0B接口/RS485接口

工作溫度-40℃-105℃

典型應用

電動(dong)汽車電池(chi)管理系(xi)統（BMS）

電(dian)(dian)動汽車(che)電(dian)(dian)池系統配電(dian)(dian)盒(he)（BDU）

電動汽車(che)高壓配(pei)電盒（PDU）

工(gong)業(ye)用鋰(li)電池能源管理設備

充電樁

標準技術參數

極限參數

CAN輸出

CAN2.0B

波(bo)特率(lv)：250kpbs

數據模式：大端模式

CAN振蕩(dang)器公差：0.27%

外接電阻：120Ω

數據格式

規格尺寸